Parng, S.H.S.H.ParngYang, S.Y.S.Y.YangSEN-YEU YANG2020-01-132020-01-131998https://scholars.lib.ntu.edu.tw/handle/123456789/448211Gas penetrations in symmetrical tapping ribs during gas-assisted injection moldingjournal article10.3139/217.9803182-s2.0-0001560728https://www.scopus.com/inward/record.uri?eid=2-s2.0-0001560728&doi=10.3139%2f217.980318&partnerID=40&md5=2ba0825e668ce9df2dceeed71046b34f